| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <iostream> |
| |
| #include <vintf/parse_xml.h> |
| #include "utils.h" |
| |
| namespace android { |
| namespace vintf { |
| |
| template <typename T> |
| std::unique_ptr<T> readObject(const std::string& path, const XmlConverter<T>& converter) { |
| std::string xml; |
| status_t err = details::gFetcher->fetch(path, xml); |
| if (err != OK) { |
| std::cerr << "Error: Cannot read '" << path << "': " << strerror(-err) << std::endl; |
| return nullptr; |
| } |
| auto ret = std::make_unique<T>(); |
| if (!converter(ret.get(), xml)) { |
| std::cerr << "Error: Cannot parse '" << path << "': " << converter.lastError() << std::endl; |
| return nullptr; |
| } |
| return ret; |
| } |
| |
| } // namespace vintf |
| } // namespace android |
| |
| int main(int argc, char** argv) { |
| using namespace android::vintf; |
| if (argc < 3) { |
| std::cerr << "usage: " << argv[0] << " <manifest.xml> <matrix.xml>" << std::endl |
| << " Checks compatibility between a manifest and a compatibility matrix." |
| << std::endl; |
| return -1; |
| } |
| |
| auto manifest = readObject(argv[1], gHalManifestConverter); |
| auto matrix = readObject(argv[2], gCompatibilityMatrixConverter); |
| if (manifest == nullptr || matrix == nullptr) { |
| return -1; |
| } |
| |
| std::string error; |
| if (!manifest->checkCompatibility(*matrix, &error)) { |
| std::cerr << "Error: Incompatible: " << error << std::endl; |
| std::cout << "false" << std::endl; |
| return 1; |
| } |
| |
| std::cout << "true" << std::endl; |
| return 0; |
| } |